Pyridine trifluoroacetate (CAS # 464-05-1)
Alamomin haɗari | Xi - Haushi |
Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. |
WGK Jamus | 3 |
FLUKA BRAND F CODES | 3-10 |
Gabatarwa
pyridinium trifluoroacetate (pyridinium trifluoroacetate) wani fili ne na kwayoyin halitta tare da tsarin sinadarai C7H6F3NO2. Yana da m, mai narkewa a cikin ruwa da kwayoyin kaushi, tare da karfi acidity.
Babban amfani da pyridinium trifluoroacetate shine a matsayin mai mahimmanci reagent a cikin ƙwayoyin halitta. Ana iya amfani dashi don masu haɓakawa, masu haɓakawa don halayen kwayoyin halitta da oxidants don masu haɓakawa. Hakanan za'a iya amfani dashi a cikin acylation da halayen alkyd a cikin ƙwayoyin halitta.
Hanyar shirya pyridinium trifluoroacetate ita ce amsa trifluoroacetic acid da pyridine a ƙarƙashin yanayi masu dacewa. Musamman, pyridine yana narkar da shi a cikin trifluoroacetic acid sannan ya amsa ta hanyar dumama don samar da lu'ulu'u na pyridinium trifluoroacetate.
Lokacin amfani da kuma kula da pyridinium trifluoroacetate, wajibi ne a kula da karfi acidity da haushi. Saka safofin hannu masu kariya da suka dace, tabarau da tufafi masu kariya don guje wa haɗuwa da fata da idanu. A lokaci guda kuma, yakamata a yi amfani da shi a wuri mai kyau don guje wa shakar tururinsa. Ya kamata a adana shi a cikin akwati da aka rufe, nesa da wuta da abubuwan da ke haifar da iskar oxygen.